Over 2000 Union soldiers, passengers and crew were crammed aboard the steamboat Sultana, licensed to carry 376. Graft, greed, overcrowding, a poorly maintained boat, and the Mississippi River was swollen with spring snowmelt conspired together to create a disaster. On April 27, 1865, the boat’s boilers exploded, causing the worst maritime disaster in US history.
In order to try to bring together his bickering family, a single father takes his three rebellious teenagers on a vacation trip to the Bahamas. They inadvertently wind up in the Bermuda Triangle, where they are whisked through a time portal and brought to the mythical island of Atlantis. There they are drawn into a fantastical conflict between the peace-loving population and a would-be tyrant determined to take over the island. In their desperate attempts to return home they encounter mythical creatures, evil magicians, and ancient powers.
When maladjusted orphan Jesse vandalizes a theme park, he is placed with foster parents and must work at the park to make amends. There he meets Willy, a young Orca whale who has been separated from his family. Sensing kinship, they form a bond and, with the help of kindly whale trainer Rae Lindley, develop a routine of tricks. However, greedy park owner Dial soon catches wind of the duo and makes plans to profit from them.